YARA · Malpedia signator rules
MALPEDIA_Win_Ceeloader_Auto
autogenerated rule brought to you by yara-signator
- Autor
- Felix Bilstein - yara-signator at cocacoding dot com
- Fecha
- 2026-05-04
- Modificada
- 2026-05-18
- Puntuación / Calidad
- 75 / 75
Qué detecta esta regla
autogenerated rule brought to you by yara-signator
Familia de malware asociada: Ceeloader.
Define 10 patrones (0 de texto, 10 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Ceeloader_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "1d7ad03f-5aa9-5141-8e52-1a82b7d122e4"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.ceeloader"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ceeloader_auto.yar#L1-L134"
= "N/A"
= "bad566af8c3d90e70d1988225922395e6938287b80a820f071028582a7a804e4"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "TLP:WHITE"
strings:
$sequence_0 = { 89d6 81e635913d02 89b424ec030000 8bb424ec030000 c1e601 89b424e8030000 44039c24e8030000 }
$sequence_1 = { 4c8d0562cd0a00 488d1563cd0a00 b901000000 e8???????? 488bd8 4885c0 7417 }
$sequence_2 = { ff15???????? 898424f80a0000 66c78424f60a00000000 66c78424f40a00000000 48c78424e80a000000000000 4c8b8424e80a0000 668b9424f40a0000 }
$sequence_3 = { c784249002000075380000 c784248c020000c5360000 c78424880200005a380000 c7842484020000ff6f0000 c7842480020000123e0000 c784247c02000043360000 c78424780200001f220000 }
$sequence_4 = { 488945cf 488945d7 488d05cc660700 488945ff 488d05d1660700 4889450f 488d05d6660700 }
$sequence_5 = { 8bc6 0bda 8bde 0bd3 3bce 33f5 0bc3 }
$sequence_6 = { 41c1ea05 44899424f4040000 442b8c24f4040000 44898c24f0040000 448b8c24f0040000 4189c2 4181e2b1524402 }
$sequence_7 = { 0fbe05???????? 83f06c 88c1 884c2445 0fbe05???????? 83f06f 88c1 }
$sequence_8 = { 41c1e405 4489a42458040000 4403bc2458040000 4489bc2454040000 448bbc2454040000 4589dc 4181e45d386101 }
$sequence_9 = { 44698424a0090000ab000000 448984249c090000 448b84249c090000 41c1e80c 4489842498090000 446b84249809000003 4489842494090000 }
condition:
7 of them and filesize < 2321408
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 89d6 81e635913d02 89b424ec030000 8bb424ec030000 c1e601 89b424e8030000 44039c24e8030000 } | |
| $sequence_1 | hex | { 4c8d0562cd0a00 488d1563cd0a00 b901000000 e8???????? 488bd8 4885c0 7417 } | |
| $sequence_2 | hex | { ff15???????? 898424f80a0000 66c78424f60a00000000 66c78424f40a00000000 48c78424e80a000000000000 4c8b8424e80a0000 668b9424f40a0000 } | |
| $sequence_3 | hex | { c784249002000075380000 c784248c020000c5360000 c78424880200005a380000 c7842484020000ff6f0000 c7842480020000123e0000 c784247c02000043360000 c78424780200001f2200 … | |
| $sequence_4 | hex | { 488945cf 488945d7 488d05cc660700 488945ff 488d05d1660700 4889450f 488d05d6660700 } | |
| $sequence_5 | hex | { 8bc6 0bda 8bde 0bd3 3bce 33f5 0bc3 } | |
| $sequence_6 | hex | { 41c1ea05 44899424f4040000 442b8c24f4040000 44898c24f0040000 448b8c24f0040000 4189c2 4181e2b1524402 } | |
| $sequence_7 | hex | { 0fbe05???????? 83f06c 88c1 884c2445 0fbe05???????? 83f06f 88c1 } | |
| $sequence_8 | hex | { 41c1e405 4489a42458040000 4403bc2458040000 4489bc2454040000 448bbc2454040000 4589dc 4181e45d386101 } | |
| $sequence_9 | hex | { 44698424a0090000ab000000 448984249c090000 448b84249c090000 41c1e80c 4489842498090000 446b84249809000003 4489842494090000 } |
Condición
7 of them and filesize < 2321408En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 2321408 (un límite barato que descarta archivos grandes).
- Deben coincidir al menos 7 patrones de la regla.
Prueba esta regla en tu navegador
Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.
Licencia y atribución
Autor: Felix Bilstein - yara-signator at cocacoding dot com
Repositorio de origen: Malpedia signator rules @ c901f97b7d
Licencia: Creative Commons Attribution-ShareAlike 4.0 (licencia del repositorio)
Obtenida a través de YARA Forge 20260927, que añade a los nombres el prefijo de la fuente y campos meta normalizados.
Id de la regla: 1d7ad03f-5aa9-5141-8e52-1a82b7d122e4
Metadatos
| version | 1 |
|---|---|
| tool | yara-signator v0.6.0 |
| signator_config | callsandjumps;datarefs;binvalue |
| malpedia_rule_date | 20260422 |
| malpedia_hash | a182e35da64e6d71cb55f125c4d4225196523f14 |
| malpedia_version | 20260504 |
| malpedia_license | CC BY-SA 4.0 |
| malpedia_sharing | TLP:WHITE |
Etiquetas:FILE
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